这两者都属于项目托管方案，要是您的软件项目是免费且开源的话，您可以使用其免费提供的托管空间。

These are project hosting solutions that provide free space if you work on free and Open Source Software projects.

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想象一下您拥有一套解决方案，它能够使您精确地确定您的软件项目的90%的实际开销和交付时间。

Imagine that you had a solution that would enable you to determine with 90% accuracy the actual cost and delivery date for your software project.

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IBM坚定的相信通过创建问题领域和方案领域的模型和在整个软件项目的生命周期中调整这些模型，软件组织将会很好的被服务。

IBM strongly believes that organizations are well-served by creating models of the problem domain and solution domain, and by coordinating these models throughout the life of a software project.

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